$chart = new Highchart(Highchart::HIGHSTOCK);

$chart->chart->renderTo = "container";
$chart->chart->alignTicks = false;
$chart->rangeSelector->selected = 1;
$chart->title->text = "AAPL Historical";
$leftYaxis = new HighchartOption();
$leftYaxis->title->text = "OHLC";
$leftYaxis->height = 200;
$leftYaxis->lineWidth = 2;
$rightYaxis = new HighchartOption();
$rightYaxis->title->text = "Volume";
$rightYaxis->top = 300;
$rightYaxis->height = 100;
$rightYaxis->offset = 0;
$rightYaxis->lineWidth = 2;
$chart->yAxis = array(
    $leftYaxis,
    $rightYaxis
);

$chart->series[] = array(
    'type' => "candlestick",
    'name' => "AAPL",
    'data' => new HighchartJsExpr("ohlc"),
    'dataGrouping' => array(
        'units' => new HighchartJsExpr("groupingUnits")
    )
);

$chart->series[] = array(
    'type' => "column",
    'name' => "Volume",
    'data' => new HighchartJsExpr("volume"),
    'yAxis' => 1,
    'dataGrouping' => array(
        'units' => new HighchartJsExpr("groupingUnits")
    )
);